Home / 1,472,827,141.44-2,032,544,545.07-803,815,095.87

Finding the Fourth Proportional to 1,472,827,141.44, 2,032,544,545.07 and 803,815,095.87

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Solution

The fourth proportional to 1,472,827,141.44, 2,032,544,545.07 and 803,815,095.87 is: 1,109,288,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,827,141.44 : 2,032,544,545.07 = 803,815,095.87 : x
  2. Step 2: Convert to fraction form
    1,472,827,141.44/2,032,544,545.07 = 803,815,095.87/x
  3. Step 3: Cross multiply
    1,472,827,141.44x = 2,032,544,545.07 × 803,815,095.87
  4. Step 4: Simplify right side
    1,472,827,141.44x = 1,633,789,988,351,468,544
  5. Step 5: Solve for x
    x = 1,633,789,988,351,468,544/1,472,827,141.44
  6. Step 6: Final answer
    x = 1,109,288,349.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.